5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-methanol
5-Cyano-4-(difluoromethyl)-2-(trifluoromethyl)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-2-methanol
3-Cyano-2-(difluoromethyl)-6-(trifluoromethyl)pyridine